Newtec High Speed Satellite Modem System- MDM6000 & NOP1760
Data rates up to 380 Mbps in each direction, QPSK/8PSK/16APSK/32APSK and 64APSK
High Speed Satellite System- MDM6000 & NOP1760
The Newtec MDM6000 Satellite Modem system bundle is the next generation modem optimized for point-to-point very high speed IP applications over satellite. In combination with the NOP1760 Bandwidth Manager the modem achieves barrier-breaking speeds at the highest bandwidth efficiency and maximum service availability. The MDM6000 very high speed solution is in full compliance with the DVB-S2 standards and the upcoming S2 Extensions candidates.
Efficiency at the core
The Newtec MDM6000 Satellite Modem high speed solution combines a number of innovative elements to improve current market available efficiencies, thereby lowering the overall Total Cost of Ownership.
New modulation and Forward Error Correction (FEC) codes up to 64APSK (which can be seen as demonstrator of possible extensions in the DVB-S2 standard) in combination with innovative technologies such as 72 Mbaud wideband support, Clean Channel Technology, FlexACM and Automated Equalink are embedded in the solution and bring the satellite link to full efficiency. By increasing the amount of data that can be transferred per transponder the MDM6000 modem effectively increases business opportunities for Service Providers. The performance can be increased even more by adding Newtec’s bandwidth cancellation and/or network optimization technologies.
Optimal availability
Newtec’s auto-adaptive technology FlexACM is incorporated in the MDM6000 Satellite Modem solution and deals with fading conditions (rain, dust, interference) and inclined orbit satellites with varying throughput patterns.
Thanks to FlexACM these fading conditions will no longer interrupt the transmission between the hub and remote sites nor result in loss of data. The maximum possible throughput can be achieved at all times.
Additionally the optional Automatic Uplink Power Control mechanism can ensure maximum use of the link budget at all times.
Flexibility and scalability matching market’s business models
The modem provides a scalable and flexible platform which allows the customers to grow depending on their application and investment plan. The MDM6000 platform can start as a modulator or demodulator unit and grow into a modem with different functionalities by simple license upgrades.
At the output of the Newtec MDM6000 Modem, the signal is available in IF or extended L-band (950 MHz-2150 MHz). SW controlled 24V/48V DC BUC Power and 10 MHz reference can be multiplexed on the L-band modulator output. At the receive side the modem has dual L-band or optional IF and L-band input. The active input is selected by the user and can provide DC power and frequency band selection signals compatible with most professional and commercial LNBs providing a compact and cost effective solution. The Satellite Modem can be easily monitored and controlled via a comprehensive front panel menu, advanced web GUI as well as via SNMP protocol. This enables easy integration into any industry-standard EMS/NMS system.
Key features
- DVB-S2 compliant
- Candidate S2 Extensions and MODCODs
- QPSK/8PSK/16APSK/32APSK and 64APSK
- Baud rate range: 1 – 72 Mbaud
- MDM6000 bundle supports data rates up to 380 Mbps in each direction (depending on configuration)
- Optional FlexACM for adaptive environments
- GSE encapsulation inside NOP1760 Bandwidth Manager
- Noise & Distortion Estimator tool (NoDE)
- RFI reduction using optional DVB RF Carrier ID (DVB-CID)
- IF (70 MHz/140 MHz) and Extended L-band (950 MHz - 2150 MHz) high power outputs
- L-band monitoring output
- Thin Margin Manager (ThiMM) provides accurate prediction of upcoming variation of the link condition
- Optional high stability internal clock reference
- Optional 10 MHz reference output
- Clean Channel Technology
- Automated Equalink Pre-distortion
- Secure front panel, SNMP, HTTP and CLI interfaces
Main advantages
• Highest speeds available in the market
• Lower operational costs thanks to the highest bandwidth efficiency
• Optimal availability
• Based on DVB-S2 standards and upcoming S2 Extension candidates for better efficiency (15-37% depending on link budget)
• Clean Channel Technology™ provides up to 15% bandwidth efficiency gains on top of the DVB-S2 standard
• Maximum efficiency in combination with bandwidth cancellation (up to 30%) and network optimization technologies
• Easy integration with terrestrial IP networks and routers
Architecture
To obtain the very high speeds over satellite in point-to-point applications the MDM6000 Satellite Modem Bundle consists of a MDM6000 Satellite Modem and the NOP1760 Bandwidth Manager. To maximize efficiency the MDM6000 modem can be combined with the BW0900 Bandwidth Canceller.
Input interfaces
- Auto switching 10/100/1000 Base-T Ethernet interface
- Maximum rates: 380 Mbit/s in each direction
- Layer 3 bridge or router mode: IP packets over satellite
- Encapsulation: GSE Encapsulation/Decapsulation of IP frames inDVB-S2 & S2 Extensions Base-Band frames
- Filtering and routing capabilities (uplink)Up to 100 IP routes/air-MAC addressesUp to 100 DVB-S2/S2 Extensions Streams
- Data filtering (downlink):Up to 64 ISI/AirMAC filters
Modulation and demodulation
Supported modulation schemes and FEC
• DVB-S2 Outer/Inner FEC: BCH/ LDPC MODCODs: QPSK: 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/108PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10;16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10;32APSK: 3/4, 4/5, 5/6, 8/9, 9/10
- S2 Extensions: Outer/Inner FEC: BCH/ LDPC MODCODs:
QPSK: 45/180, 60/180, 72/180, 80/180, 90/180, 100/180,108/180, 114/180, 120/180, 126/180, 135/180,144/180, 150/180, 160/180, 162/180
8PSK: 80/180, 90/180, 100/180, 108/180, 114/180,120/180, 126/180, 135/180, 144/180, 150/180
16APSK: 80/180, 90/180, 100/180, 108/180, 114/180, 120/180, 126/180, 135/180, 144/180, 150/180, 160/180,162/180
32APSK: 100/180, 108/180, 114/180, 120/180, 126/180,135/180, 144/180, 150/180, 160/180, 162/180
64APSK: 90/180, 100/180, 108/180, 114/180, 120/180,126/180, 135/180, 144/180, 150/180, 160/180,162/180
Linear MODCODs: 8PSK-L: 80/180, 90/180, 100/180, 108/180, 114/180, 120/18016APSK-L: 80/180, 190/180, 100/180, 108/180, 114/180,
120/180, 126/180, 135/180, 144/180, 150/180, 160/180, 162/180
64APSK-L: 90/180, 100/180, 108/180, 114/180, 120/180,126/180, 135/180, 144/180, 6150/180, 160/180,162/180
- FlexACM controller included in NOP1760 Bandwidth Manager(optional)
- Support of DVB-S2 VCM mode
Baud rate range
Modulator: 0,050 - 72MBaud Grade 1 Demodulator: 1 - 60Mbaud (depending on MODCOD) Grade 2 Demodulator: 1 - 72Mbaud
Frame length
- DVB-S2 Short Frames 16200 bits
- DVB-S2 Normal Frames 64800 bits
- S2 Extensions Normal Frames 64800 bits
Roll-off factor
- DVB-S2 20% - 25% - 35%
- S2 Extensions 5% -10% -15% -20% - 25% - 35%
Clean Channel Technology(optional)
- Roll-off 5% -10% -15% -20% - 25% - 35%
- Optimum carrier spacing
- Advanced filter technology
Modulation interfaces
L-band (configuration option)
- Connector N(F), 50 ohms
- Frequency 950 - 2150 MHz (10 Hz steps)
- Level -35/+7 dBm (+/- 2dB)
- Return loss > 14 dB
- Switchable 10MHz Reference
- Spurious performance Better than - 65 dBc/4kHz @ +5 dBm output level and > 256kBaud Non-signal related: < - 80 dBc @ +5 dBm output
IF-band (configuration option)
- Connector BNC (F) - 75 ohms(intermateable with 50 ohms)
- Frequency 50 - 180 MHz (10 Hz steps)
- Level -35/+10 dBm (± 2 dB)
- Return loss 50 ohms : > 14 dB 75 ohms : > 20 dB
- Spurious performance Better than - 65 dBc/4kHz @ +5 dBm output level and > 256kBaud Non-signal related:< - 80 dBc @ +5 dBm output
L-band monitoring
- Connector SMA (F), 50 ohms (optional SMA adapter)
- Frequency Same as L-Band output frequency or 1050 MHz in case of IF output option only
- Level -45 dBm
- Return loss > 10 dB
10 MHz reference output (optional)
- Connector BNC (F), 50 ohms
- Output level +3 dBm (+/- 2dB)
Demodulation interfaces
Dual L-band input (default)
Connector 2 x F-type (F), 75 Ohms Return loss > 7 dB (75 Ohm – F(F))Level -65/-25dBmFrequency 950 - 2150 MHz Adjacent signal < (Co+7) dBm/Hz with
Co = signal level density
IF-band input (optional, replaces one L-band input)
Connector BNC (F) - 75 ohmsReturn loss > 15 dB Level - 55 to -15 dBm Frequency 50 - 180 MHz Adjacent signal < (Co+7) dBm/Hz with
Co = signal level density
LNB power and control
max. current 350 mA (on selected IFL input)
voltage 11,5 -14 V (Vertical polarization)16 -19 V (Horizontal polarization) & additional 22 kHz +/- 4KHz (band selection according to universal LNB for Astra satellites & DiSEqC command transmission)
Internal 10 MHz Reference Frequency
Standard Stability
- Stability: +/- 2000 ppb over 0 to 70° C
- Ageing: +/- 1000 ppb/year
Very High Stability (Optional)
- Stability: +/- 2 ppb over 0 to 65°C
- Ageing: +/- 500 ppb/10year
Generic
Monitor and control interfaces
- Web server GUI (HTTP) via web browser
- Diagnostics report, alarm log (HTTP)
- SNMP v2c
Alarm interface
- Electrical dual contact closure alarm contacts
- Connector 9-pin sub-D (F)
- Logical interface and general device alarm
Physical
- Height 2RU, width: 19”, depth 52 cm, and about 10kg
- Power supply: 90-130 & 180-260 Vac, 105 VA, 47-63 Hz
- • Temperature
- Operational: 0°C to +50°C / +32°F to +122°F
- Storage: -40 to +70°C / -40°F to +158°F
- Humidity: 5% to 85% non-condensing
- CE label and UL (pending)
Super High Speed Satellite Links